How to program your 2007, 2008, 2009, 2010, and 2011 Lincoln MKX IKT remote keyless entry fob alarm by yourself at home without going to the dealer. You must have two working programmed keys (that will start the car) in order to program the new one yourself at home. (Of course you must have the key cut by a dealer or locksmith for the key to work as well)
1. Insert 1st original and turn to on position. As soon as key lock icon goes out, turn off and remove key.
2. Immediately insert 2nd key and do the same.
3. Immediately Insert new key, turn to on and wait 1 sec.
Turn off key and remove key.